Frontenac Weather Today

Temperature, Feels Like, Rain Chance & Hourly Forecast in Frontenac

Frontenac temperature today is 18°, feels like 18°, with a humidity level of 91% and wind at 7.42 km/h. Rain chance today is 0%. Use the hourly forecast and 5-day outlook below to plan your day.

Tomorrow in Frontenac: expect a high of 28° and a low of 19°, with overcast clouds.

clear sky
18°
clear sky
H: 18° L: 17°
Feels like 18°
AQI: Fair (2/5)
Humidity
91%
Dew 16°
Wind speed
7.42 km/h
ENE
Pressure
1016 hPa
Visibility
10 km
High Humidity
Humidity is 91%. May feel uncomfortable.
Weather Summary
Currently in Frontenac, expect varied conditions with mild temperatures around 18°. Winds are a light breeze. High humidity may make it feel uncomfortable.
Precipitation Probability
0%
07
0%
10
0%
13
0%
16
0%
19
0%
22
0%
01
0%
04
0%
07
0%
10
0%
13
0%
16
0%
19
0%
22
0%
01
0%
04
Evolution
Daily Weather Forecast Evolution (°C)
Lowest temperature
Highest temperature
Temperature Forecast (48h)
18°
Mon
07:00
20°
 
23°
 
27°
 
23°
Mon
19:00
20°
 
19°
 
19°
 
19°
Tue
07:00
22°
 
26°
 
28°
 
25°
Tue
19:00
25°
 
25°
 
24°
 
Hot (≥30°)
Warm
Cool
Cold (<0°)
Weather Map
Sun & Moon
Sunrise
Sunrise
07:11
Sunset
Sunset
19:07
Moon Phase
Waning Gibbous (85%)
Timezone: GMT+05:30
Last updated: Sep 28, 2026 3:39 PM · Data refreshes every 5 min
Location Info
Latitude
Latitude
37.455601
Longitude
Longitude
-94.689133
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More about Frontenac
Content curated by the NearWeather editorial team · Updated periodically
Frontenac is an affluent suburb located in St. Louis County, Missouri. It is located just west of the city of St. Louis, and is home to over 4,000 people. The climate of Frontenac is typical of the Midwestern United States, with hot and humid summers and cold winters. The average temperature year-round is around 50 degrees Fahrenheit (10 degrees Celsius). Precipitation is fairly evenly distributed throughout the year, with an average of around 40 inches (100 cm) of rain annually.
Weather data sourced from OpenWeatherMap. Forecasts are estimates and may differ from actual conditions. For severe weather, consult your local meteorological authority.
FAQ's about Frontenac
What is the temperature in Frontenac right now?

The current temperature in Frontenac is 18°, and it feels like 18°. Today's high is 18° and the low is 17°.

Will it rain in Frontenac today?

No rain is expected in Frontenac today (0% chance). Conditions are currently clear sky.

What is the weather in Frontenac today?

Frontenac is experiencing clear sky with a temperature of 18°. Humidity is at 91% and wind speed is 7.42 km/h from the ENE.

What is the humidity in Frontenac today?

Humidity in Frontenac is 91% right now, with a dew point of 16°. Conditions may feel muggy or uncomfortable.

What is the wind speed in Frontenac today?

Wind speed in Frontenac is 7.42 km/h, flowing at 60° ENE wind direction.

What is the 5-day forecast for Frontenac?

NearWeather provides a detailed 5-day forecast and 48-hour hourly forecast for Frontenac. Today's high is 18° and low is 17°, with a 0% chance of rain. Scroll up to view the full day-by-day and hourly breakdown.

What does it feel like in Frontenac today?

It feels like 18° in Frontenac today, with 4% cloud cover and 10 km visibility.

Weather in Frontenac